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Driverless cars are being displayed at the world's biggest technology show in Las Vegas.

Google has been trailing its driverless cars for over two years but now the likes of Lexus, Audi and Volvo have produced their versions, bringing the technology one step closer to the roads. Lewis Vaughan Jones reports:

A 56-inch, 4K OLED television set is displayed at the Panasonic booth during the first day of the CES in Las Vegas Credit: Steve Marcus / Reuters

The future of smart TVs were on display at the Consumer Electronics Show in Las Vegas.

Singer Austin Renfroe and band members perform at the Intel booth Credit: Steve Marcus / Reuters

The world's largest consumer technology exhibition has been showcasing the latest in hardware devices. 20,000 products and prototypes have been unveiling, including new 45-inch TVs, new 20-inch tablets and the latest in sound engineering.

A man looks over a Panasonic 4K tablet featuring a 20-inch screen during the first day of the Consumer Electronics Show (CES) in Las Vegas Credit: Steve Marcus / Reuters